名词铜版画，铜版雕刻
不及物动词铜版雕刻
1. 铜版画：dryness 干 | drypoint 铜版画 | drysalter 干货商
2. 干点：dryplate干板 | drypoint干点 | dryprocess干法
3. 铜版雕刻：铜版copperplate | 铜版雕刻drypoint | 铜版雕刻术chalcography
4. 干刻：drawing in red ink 红笔素描 | drypoint 干刻 | emulsion 胶乳